{"id":62458,"date":"2020-03-09T14:31:44","date_gmt":"2020-03-09T14:31:44","guid":{"rendered":"https:\/\/\/alimentations-commandees-par-microprocesseur-a-profil-ultraplat\/"},"modified":"2020-03-09T14:31:44","modified_gmt":"2020-03-09T14:31:44","slug":"alimentations-commandees-par-microprocesseur-a-profil-ultraplat","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/alimentations-commandees-par-microprocesseur-a-profil-ultraplat\/","title":{"rendered":"Alimentations command\u00e9es par microprocesseur \u00e0 profil ultraplat"},"content":{"rendered":"<p>Pour une plus grande efficacit\u00e9, l&rsquo;alimentation comporte un filtre actif et s&rsquo;appuie sur une topologie de pont double alternance avec d\u00e9calage de phase qui permet d&rsquo;atteindre un rendement de 93 %. Con\u00e7ue pour les applications industrielles et les \u00e9quipements \u00e0 semi-conducteurs, la FETA3000BA est conforme \u00e0 la norme SEMI F47.<\/p>\n<p>Avec une plage de tension d&rsquo;entr\u00e9e comprises entre 170 et 264 V AC, l&rsquo;alimentation FETA3000BA-48 produit une tension de sortie de 48 V DC, r\u00e9glable entre 38,40 et 52,80 V DC \u00e0 l&rsquo;aide du potentiom\u00e8tre int\u00e9gr\u00e9, ou entre 15,00 et 52,80 V DC avec la fonction de r\u00e9glage accessible sur le connecteur arri\u00e8re. Le courant de sortie nominal est de 62 A et le rendement atteint 93 % pour une tension d&rsquo;entr\u00e9e de 230 V AC.<\/p>\n<p>Gr\u00e2ce \u00e0 la technologie COSEL de commande num\u00e9rique de puissance, les alimentations FETA3000BA b\u00e9n\u00e9ficient d&rsquo;un dispositif d&rsquo;\u00e9quilibrage tr\u00e8s sophistiqu\u00e9 des tensions et des courants, qui simplifie la t\u00e2che des int\u00e9grateurs de syst\u00e8mes pour connecter des alimentations en parall\u00e8le ou en s\u00e9rie. Cette technologie permet de connecter jusqu&rsquo;\u00e0 10 unit\u00e9s en parall\u00e8le, sans aucun autre composant externe. La commande num\u00e9rique avanc\u00e9e permet \u00e9galement de piloter les param\u00e8tres de d\u00e9coupage pour optimiser le rendement, r\u00e9duisant ainsi la consommation d&rsquo;\u00e9nergie.<\/p>\n<p>\u00ab Jusqu&rsquo;alors massivement bas\u00e9es sur les technologies analogiques, les alimentations ont \u00e9t\u00e9 profond\u00e9ment transform\u00e9es depuis le d\u00e9but du si\u00e8cle. Alors qu&rsquo;elles \u00e9taient command\u00e9es \u00e0 l&rsquo;\u00e9poque par des dispositifs d&rsquo;activation et de d\u00e9sactivation de circuits analogiques en fonction de la mesure de la tension de sortie, elles sont aujourd&rsquo;hui pilot\u00e9es de mani\u00e8re num\u00e9rique par des microprocesseurs et des logiciels \u00bb, a indiqu\u00e9 M. Todo, responsable du d\u00e9partement de conception standardis\u00e9e de COSEL. \u00ab Cosel a commenc\u00e9 tr\u00e8s t\u00f4t \u00e0 d\u00e9velopper ses propres technologies de commande num\u00e9rique. En incorporant le num\u00e9rique dans les circuits analogiques, Cosel a r\u00e9alis\u00e9 des alimentations disposant de fonctions plus \u00e9volu\u00e9es dont b\u00e9n\u00e9ficie la gamme FETA3000BA \u00bb.<\/p>\n<p>Con\u00e7ues pour les applications industrielles int\u00e9gr\u00e9es au format 1U, les alimentations FETA3000BA mesurent 102 x 41 x 340 mm [4,02 x 1,61 x 13,39 pouces] (LxHxP) et p\u00e8sent 2,3 kg max.&nbsp;Elles sont adapt\u00e9es \u00e0 un large \u00e9ventail d\u2019applications, notamment les appareils de mesure et d\u2019analyse, les machines-outils et les \u00e9quipements de fabrication de semi-conducteurs. Ces alimentations sont conformes \u00e0 la directive RoHS et b\u00e9n\u00e9ficient du marquage CE selon la directive Basse tension.<\/p>\n<p><a href=\"http:\/\/www.coseleurope.eu\/Products\/AC-DC\/FETA\">www.coseleurope.eu\/Products\/AC-DC\/FET<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cosel Co, Ltd annonce l&rsquo;incorporation \u00e0 son offre d&rsquo;une alimentation AC\/DC en bo\u00eetier ferm\u00e9 d&rsquo;une puissance de 3000 W pour le secteur de l&rsquo;industrie et les applications \u00e0 semiconducteurs les plus exigeantes. Dot\u00e9e de fonctions int\u00e9gr\u00e9es de commande avanc\u00e9es contr\u00f4l\u00e9es par un microprocesseur, l&rsquo;alimentation FETA3000BA assure une r\u00e9partition du courant active, ce qui simplifie la mise en parall\u00e8le de 10 unit\u00e9s au maximum pour assurer la redondance ou b\u00e9n\u00e9ficier d&rsquo;un surcro\u00eet de puissance. <\/p>\n","protected":false},"author":9,"featured_media":62459,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-62458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Alimentations command\u00e9es par microprocesseur \u00e0 profil ultraplat ...<\/title>\n<meta name=\"description\" content=\"Cosel Co, Ltd annonce l&#039;incorporation \u00e0 son offre d&#039;une alimentation AC\/DC en bo\u00eetier ferm\u00e9 d&#039;une puissance de 3000 W pour le secteur de l&#039;industrie et...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/62458\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alimentations command\u00e9es par microprocesseur \u00e0 profil ultraplat\" \/>\n<meta property=\"og:description\" content=\"Cosel Co, Ltd annonce l&#039;incorporation \u00e0 son offre d&#039;une alimentation AC\/DC en bo\u00eetier ferm\u00e9 d&#039;une puissance de 3000 W pour le secteur de l&#039;industrie et les applications \u00e0 semiconducteurs les plus exigeantes. Dot\u00e9e de fonctions int\u00e9gr\u00e9es de commande avanc\u00e9es contr\u00f4l\u00e9es par un microprocesseur, l&#039;alimentation FETA3000BA assure une r\u00e9partition du courant active, ce qui simplifie la mise en parall\u00e8le de 10 unit\u00e9s au maximum pour assurer la redondance ou b\u00e9n\u00e9ficier d&#039;un surcro\u00eet de puissance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/62458\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2020-03-09T14:31:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci8475_cosel-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1706\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" 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